37.5% is the change from 528 to 726
Calculation steps:
[( 726 - 528 ) ÷ 528] x 100 = 37.5%
Formula
Percentage change = [(726 - 528) / 528] x 100
Subtract the new number by the original number
726 - 528 = 198
198 ÷ 528 = 0.375
0.375 x 100 = 37.5%
Example