43.37% is the change from 528 to 757
Calculation steps:
[( 757 - 528 ) ÷ 528] x 100 = 43.37%
Formula
Percentage change = [(757 - 528) / 528] x 100
Subtract the new number by the original number
757 - 528 = 229
229 ÷ 528 = 0.4337121212121212
0.4337121212121212 x 100 = 43.37%