885.86% is the change from 99 to 976
Calculation steps:
[( 976 - 99 ) ÷ 99] x 100 = 885.86%
Formula
Percentage change = [(976 - 99) / 99] x 100
Subtract the new number by the original number
976 - 99 = 877
877 ÷ 99 = 8.858585858585858
8.858585858585858 x 100 = 885.86%