493.26% is the change from 89 to 528
Calculation steps:
[( 528 - 89 ) ÷ 89] x 100 = 493.26%
Formula
Percentage change = [(528 - 89) / 89] x 100
Subtract the new number by the original number
528 - 89 = 439
439 ÷ 89 = 4.932584269662922
4.932584269662922 x 100 = 493.26%