528.57% is the change from 140 to 880
Calculation steps:
[( 880 - 140 ) ÷ 140] x 100 = 528.57%
Formula
Percentage change = [(880 - 140) / 140] x 100
Subtract the new number by the original number
880 - 140 = 740
740 ÷ 140 = 5.285714285714286
5.285714285714286 x 100 = 528.57%