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 |
|---|---|---|---|
| > 377 | 99 | 259 - 260 | 49 |
| 372 - 376 | 98 | 257 - 258 | 48 |
| 367 - 371 | 97 | 255 - 256 | 47 |
| 363 - 366 | 96 | 252 - 254 | 46 |
| 360 - 362 | 95 | 250 - 251 | 45 |
| 356 - 359 | 94 | 248 - 249 | 44 |
| 354 - 355 | 93 | 246 - 247 | 43 |
| 351 - 353 | 92 | 244 - 245 | 42 |
| 347 - 350 | 91 | 243 - 243 | 41 |
| 343 - 346 | 90 | 241 - 242 | 40 |
| 340 - 342 | 89 | 238 - 240 | 39 |
| 338 - 339 | 88 | 234 - 237 | 38 |
| 335 - 337 | 87 | 232 - 233 | 37 |
| 334 - 334 | 86 | 230 - 231 | 36 |
| 331 - 333 | 85 | 227 - 229 | 35 |
| 329 - 330 | 84 | 225 - 226 | 34 |
| 326 - 328 | 83 | 223 - 224 | 33 |
| 323 - 325 | 82 | 221 - 222 | 32 |
| 321 - 322 | 81 | 218 - 220 | 31 |
| 320 - 320 | 80 | 215 - 217 | 30 |
| 318 - 319 | 79 | 212 - 214 | 29 |
| 317 - 317 | 78 | 210 - 211 | 28 |
| 315 - 316 | 77 | 206 - 209 | 27 |
| 313 - 314 | 76 | 203 - 205 | 26 |
| 311 - 312 | 75 | 201 - 202 | 25 |
| 308 - 310 | 74 | 197 - 200 | 24 |
| 306 - 307 | 73 | 196 - 196 | 23 |
| 304 - 305 | 72 | 193 - 195 | 22 |
| 303 - 303 | 71 | 190 - 192 | 21 |
| 301 - 302 | 70 | 187 - 189 | 20 |
| 298 - 300 | 69 | 184 - 186 | 19 |
| 297 - 297 | 68 | 181 - 183 | 18 |
| 295 - 296 | 67 | 179 - 180 | 17 |
| 293 - 294 | 66 | 177 - 178 | 16 |
| 292 - 292 | 65 | 174 - 176 | 15 |
| 290 - 291 | 64 | 171 - 173 | 14 |
| 288 - 289 | 63 | 168 - 170 | 13 |
| 286 - 287 | 62 | 165 - 167 | 12 |
| 284 - 285 | 61 | 162 - 164 | 11 |
| 283 - 283 | 60 | 158 - 161 | 10 |
| 280 - 282 | 59 | 154 - 157 | 9 |
| 278 - 279 | 58 | 150 - 153 | 8 |
| 276 - 277 | 57 | 145 - 149 | 7 |
| 273 - 275 | 56 | 139 - 144 | 6 |
| 271 - 272 | 55 | 131 - 138 | 5 |
| 269 - 270 | 54 | 126 - 130 | 4 |
| 267 - 268 | 53 | 117 - 125 | 3 |
| 265 - 266 | 52 | 102 - 116 | 2 |
| 263 - 264 | 51 | 72 - 101 | 1 |
| 261 - 262 | 50 | 0 - 71 | 0 |