97.73% is the change from 264 to 522
Calculation steps:
[( 522 - 264 ) ÷ 264] x 100 = 97.73%
Formula
Percentage change = [(522 - 264) / 264] x 100
Subtract the new number by the original number
522 - 264 = 258
258 ÷ 264 = 0.9772727272727273
0.9772727272727273 x 100 = 97.73%