46.78% is the change from 528 to 775
Calculation steps:
[( 775 - 528 ) ÷ 528] x 100 = 46.78%
Formula
Percentage change = [(775 - 528) / 528] x 100
Subtract the new number by the original number
775 - 528 = 247
247 ÷ 528 = 0.4678030303030303
0.4678030303030303 x 100 = 46.78%