22.73% is the change from 528 to 648
Calculation steps:
[( 648 - 528 ) ÷ 528] x 100 = 22.73%
Formula
Percentage change = [(648 - 528) / 528] x 100
Subtract the new number by the original number
648 - 528 = 120
120 ÷ 528 = 0.22727272727272727
0.22727272727272727 x 100 = 22.73%