956% is the change from 50 to 528
Calculation steps:
[( 528 - 50 ) ÷ 50] x 100 = 956%
Formula
Percentage change = [(528 - 50) / 50] x 100
Subtract the new number by the original number
528 - 50 = 478
478 ÷ 50 = 9.56
9.56 x 100 = 956%
Example