73.95% is the change from 526 to 915
Calculation steps:
[( 915 - 526 ) ÷ 526] x 100 = 73.95%
Formula
Percentage change = [(915 - 526) / 526] x 100
Subtract the new number by the original number
915 - 526 = 389
389 ÷ 526 = 0.7395437262357415
0.7395437262357415 x 100 = 73.95%