72.73% is the change from 528 to 912
Calculation steps:
[( 912 - 528 ) ÷ 528] x 100 = 72.73%
Formula
Percentage change = [(912 - 528) / 528] x 100
Subtract the new number by the original number
912 - 528 = 384
384 ÷ 528 = 0.7272727272727273
0.7272727272727273 x 100 = 72.73%