50% is the change from 352 to 528
Calculation steps:
[( 528 - 352 ) ÷ 352] x 100 = 50%
Formula
Percentage change = [(528 - 352) / 352] x 100
Subtract the new number by the original number
528 - 352 = 176
176 ÷ 352 = 0.5
0.5 x 100 = 50%
Example