Use the following chart to convert raw scores into percentiles.
| An overall raw score of | convert to a percentile score of | An overall raw score of | convert to a percentile score of |
|---|---|---|---|
| > 379 | 99 | 257 - 258 | 49 |
| 372 - 378 | 98 | 256 - 256 | 48 |
| 368 - 371 | 97 | 254 - 255 | 47 |
| 363 - 367 | 96 | 252 - 253 | 46 |
| 359 - 362 | 95 | 250 - 251 | 45 |
| 355 - 358 | 94 | 248 - 249 | 44 |
| 351 - 354 | 93 | 246 - 247 | 43 |
| 348 - 350 | 92 | 244 - 245 | 42 |
| 345 - 347 | 91 | 242 - 243 | 41 |
| 343 - 344 | 90 | 241 - 241 | 40 |
| 341 - 342 | 89 | 239 - 240 | 39 |
| 338 - 340 | 88 | 237 - 238 | 38 |
| 336 - 337 | 87 | 235 - 236 | 37 |
| 334 - 335 | 86 | 233 - 234 | 36 |
| 331 - 333 | 85 | 231 - 232 | 35 |
| 328 - 330 | 84 | 229 - 230 | 34 |
| 326 - 327 | 83 | 227 - 228 | 33 |
| 323 - 325 | 82 | 225 - 226 | 32 |
| 320 - 322 | 81 | 223 - 224 | 31 |
| 318 - 319 | 80 | 221 - 222 | 30 |
| 316 - 317 | 79 | 219 - 220 | 29 |
| 313 - 315 | 78 | 217 - 218 | 28 |
| 311 - 312 | 77 | 214 - 216 | 27 |
| 309 - 310 | 76 | 212 - 213 | 26 |
| 306 - 308 | 75 | 209 - 211 | 25 |
| 304 - 305 | 74 | 208 - 208 | 24 |
| 302 - 303 | 73 | 205 - 207 | 23 |
| 300 - 301 | 72 | 203 - 204 | 22 |
| 299 - 299 | 71 | 200 - 202 | 21 |
| 296 - 298 | 70 | 197 - 199 | 20 |
| 295 - 295 | 69 | 195 - 196 | 19 |
| 293 - 294 | 68 | 191 - 194 | 18 |
| 291 - 292 | 67 | 189 - 190 | 17 |
| 289 - 290 | 66 | 186 - 188 | 16 |
| 287 - 288 | 65 | 184 - 185 | 15 |
| 285 - 286 | 64 | 181 - 183 | 14 |
| 284 - 284 | 63 | 178 - 180 | 13 |
| 282 - 283 | 62 | 174 - 177 | 12 |
| 280 - 281 | 61 | 171 - 173 | 11 |
| 278 - 279 | 60 | 167 - 170 | 10 |
| 276 - 277 | 59 | 163 - 166 | 9 |
| 274 - 275 | 58 | 158 - 162 | 8 |
| 272 - 273 | 57 | 153 - 157 | 7 |
| 270 - 271 | 56 | 145 - 152 | 6 |
| 268 - 269 | 55 | 138 - 144 | 5 |
| 266 - 267 | 54 | 129 - 137 | 4 |
| 264 - 265 | 53 | 119 - 128 | 3 |
| 262 - 263 | 52 | 105 - 118 | 2 |
| 260 - 261 | 51 | 77 - 104 | 1 |
| 259 - 259 | 50 | 0 - 76 | 0 |