7.95% is the change from 264 to 285
Calculation steps:
[( 285 - 264 ) ÷ 264] x 100 = 7.95%
Formula
Percentage change = [(285 - 264) / 264] x 100
Subtract the new number by the original number
285 - 264 = 21
21 ÷ 264 = 0.07954545454545454
0.07954545454545454 x 100 = 7.95%