2032.26% is the change from 31 to 661
Calculation steps:
[( 661 - 31 ) ÷ 31] x 100 = 2032.26%
Formula
Percentage change = [(661 - 31) / 31] x 100
Subtract the new number by the original number
661 - 31 = 630
630 ÷ 31 = 20.322580645161292
20.322580645161292 x 100 = 2032.26%