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 |
|---|---|---|---|
| > 358 | 99 | 241 - 242 | 49 |
| 350 - 357 | 98 | 240 - 240 | 48 |
| 345 - 349 | 97 | 238 - 239 | 47 |
| 339 - 344 | 96 | 236 - 237 | 46 |
| 334 - 338 | 95 | 235 - 235 | 45 |
| 331 - 333 | 94 | 233 - 234 | 44 |
| 328 - 330 | 93 | 231 - 232 | 43 |
| 324 - 327 | 92 | 229 - 230 | 42 |
| 321 - 323 | 91 | 227 - 228 | 41 |
| 318 - 320 | 90 | 225 - 226 | 40 |
| 315 - 317 | 89 | 224 - 224 | 39 |
| 313 - 314 | 88 | 222 - 223 | 38 |
| 310 - 312 | 87 | 221 - 221 | 37 |
| 308 - 309 | 86 | 219 - 220 | 36 |
| 306 - 307 | 85 | 217 - 218 | 35 |
| 304 - 305 | 84 | 215 - 216 | 34 |
| 302 - 303 | 83 | 213 - 214 | 33 |
| 300 - 301 | 82 | 211 - 212 | 32 |
| 298 - 299 | 81 | 209 - 210 | 31 |
| 296 - 297 | 80 | 206 - 208 | 30 |
| 294 - 295 | 79 | 205 - 205 | 29 |
| 292 - 293 | 78 | 202 - 204 | 28 |
| 289 - 291 | 77 | 200 - 201 | 27 |
| 288 - 288 | 76 | 198 - 199 | 26 |
| 286 - 287 | 75 | 195 - 197 | 25 |
| 284 - 285 | 74 | 193 - 194 | 24 |
| 282 - 283 | 73 | 191 - 192 | 23 |
| 281 - 281 | 72 | 189 - 190 | 22 |
| 279 - 280 | 71 | 186 - 188 | 21 |
| 277 - 278 | 70 | 184 - 185 | 20 |
| 276 - 276 | 69 | 181 - 183 | 19 |
| 274 - 275 | 68 | 178 - 180 | 18 |
| 272 - 273 | 67 | 175 - 177 | 17 |
| 270 - 271 | 66 | 171 - 174 | 16 |
| 269 - 269 | 65 | 169 - 170 | 15 |
| 267 - 268 | 64 | 165 - 168 | 14 |
| 265 - 266 | 63 | 161 - 164 | 13 |
| 263 - 264 | 62 | 158 - 160 | 12 |
| 262 - 262 | 61 | 154 - 157 | 11 |
| 260 - 261 | 60 | 150 - 153 | 10 |
| 258 - 259 | 59 | 146 - 149 | 9 |
| 256 - 257 | 58 | 142 - 145 | 8 |
| 255 - 255 | 57 | 137 - 141 | 7 |
| 253 - 254 | 56 | 131 - 136 | 6 |
| 251 - 252 | 55 | 122 - 130 | 5 |
| 249 - 250 | 54 | 115 - 121 | 4 |
| 248 - 248 | 53 | 106 - 114 | 3 |
| 247 - 247 | 52 | 91 - 105 | 2 |
| 245 - 246 | 51 | 68 - 90 | 1 |
| 243 - 244 | 50 | 0 - 67 | 0 |