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 | 275 - 276 | 49 |
| 374 - 378 | 98 | 272 - 274 | 48 |
| 371 - 373 | 97 | 271 - 271 | 47 |
| 367 - 370 | 96 | 269 - 270 | 46 |
| 363 - 366 | 95 | 267 - 268 | 45 |
| 359 - 362 | 94 | 265 - 266 | 44 |
| 356 - 358 | 93 | 263 - 264 | 43 |
| 354 - 355 | 92 | 262 - 262 | 42 |
| 351 - 353 | 91 | 260 - 261 | 41 |
| 348 - 350 | 90 | 258 - 259 | 40 |
| 346 - 347 | 89 | 256 - 257 | 39 |
| 344 - 345 | 88 | 254 - 255 | 38 |
| 342 - 343 | 87 | 252 - 253 | 37 |
| 340 - 341 | 86 | 250 - 251 | 36 |
| 338 - 339 | 85 | 248 - 249 | 35 |
| 337 - 337 | 84 | 245 - 247 | 34 |
| 335 - 336 | 83 | 242 - 244 | 33 |
| 333 - 334 | 82 | 240 - 241 | 32 |
| 331 - 332 | 81 | 238 - 239 | 31 |
| 330 - 330 | 80 | 236 - 237 | 30 |
| 328 - 329 | 79 | 233 - 235 | 29 |
| 327 - 327 | 78 | 231 - 232 | 28 |
| 325 - 326 | 77 | 228 - 230 | 27 |
| 323 - 324 | 76 | 226 - 227 | 26 |
| 322 - 322 | 75 | 223 - 225 | 25 |
| 320 - 321 | 74 | 220 - 222 | 24 |
| 319 - 319 | 73 | 218 - 219 | 23 |
| 317 - 318 | 72 | 213 - 217 | 22 |
| 315 - 316 | 71 | 210 - 212 | 21 |
| 313 - 314 | 70 | 207 - 209 | 20 |
| 311 - 312 | 69 | 202 - 206 | 19 |
| 310 - 310 | 68 | 199 - 201 | 18 |
| 308 - 309 | 67 | 195 - 198 | 17 |
| 307 - 307 | 66 | 191 - 194 | 16 |
| 305 - 306 | 65 | 186 - 190 | 15 |
| 303 - 304 | 64 | 182 - 185 | 14 |
| 301 - 302 | 63 | 178 - 181 | 13 |
| 300 - 300 | 62 | 173 - 177 | 12 |
| 298 - 299 | 61 | 169 - 172 | 11 |
| 295 - 297 | 60 | 164 - 168 | 10 |
| 293 - 294 | 59 | 158 - 163 | 9 |
| 291 - 292 | 58 | 153 - 157 | 8 |
| 289 - 290 | 57 | 146 - 152 | 7 |
| 288 - 288 | 56 | 137 - 145 | 6 |
| 286 - 287 | 55 | 128 - 136 | 5 |
| 284 - 285 | 54 | 118 - 127 | 4 |
| 283 - 283 | 53 | 107 - 117 | 3 |
| 281 - 282 | 52 | 95 - 106 | 2 |
| 278 - 280 | 51 | 71 - 94 | 1 |
| 277 - 277 | 50 | 0 - 70 | 0 |