883.84% is the change from 99 to 974
Calculation steps:
[( 974 - 99 ) ÷ 99] x 100 = 883.84%
Formula
Percentage change = [(974 - 99) / 99] x 100
Subtract the new number by the original number
974 - 99 = 875
875 ÷ 99 = 8.83838383838384
8.83838383838384 x 100 = 883.84%