629.75% is the change from 121 to 883
Calculation steps:
[( 883 - 121 ) ÷ 121] x 100 = 629.75%
Formula
Percentage change = [(883 - 121) / 121] x 100
Subtract the new number by the original number
883 - 121 = 762
762 ÷ 121 = 6.297520661157025
6.297520661157025 x 100 = 629.75%