928.57% is the change from 42 to 432
Calculation steps:
[( 432 - 42 ) ÷ 42] x 100 = 928.57%
Formula
Percentage change = [(432 - 42) / 42] x 100
Subtract the new number by the original number
432 - 42 = 390
390 ÷ 42 = 9.285714285714286
9.285714285714286 x 100 = 928.57%