27.23% is the change from 415 to 528
Calculation steps:
[( 528 - 415 ) ÷ 415] x 100 = 27.23%
Formula
Percentage change = [(528 - 415) / 415] x 100
Subtract the new number by the original number
528 - 415 = 113
113 ÷ 415 = 0.27228915662650605
0.27228915662650605 x 100 = 27.23%