7.79% is the change from 488 to 526
Calculation steps:
[( 526 - 488 ) ÷ 488] x 100 = 7.79%
Formula
Percentage change = [(526 - 488) / 488] x 100
Subtract the new number by the original number
526 - 488 = 38
38 ÷ 488 = 0.0778688524590164
0.0778688524590164 x 100 = 7.79%