462.5% is the change from 176 to 990
Calculation steps:
[( 990 - 176 ) ÷ 176] x 100 = 462.5%
Formula
Percentage change = [(990 - 176) / 176] x 100
Subtract the new number by the original number
990 - 176 = 814
814 ÷ 176 = 4.625
4.625 x 100 = 462.5%
Example