842.86% is the change from 56 to 528
Calculation steps:
[( 528 - 56 ) ÷ 56] x 100 = 842.86%
Formula
Percentage change = [(528 - 56) / 56] x 100
Subtract the new number by the original number
528 - 56 = 472
472 ÷ 56 = 8.428571428571429
8.428571428571429 x 100 = 842.86%