8700% is the change from 10 to 880
Calculation steps:
[( 880 - 10 ) ÷ 10] x 100 = 8700%
Formula
Percentage change = [(880 - 10) / 10] x 100
Subtract the new number by the original number
880 - 10 = 870
870 ÷ 10 = 87
87 x 100 = 8700%
Example