2103.23% is the change from 31 to 683
Calculation steps:
[( 683 - 31 ) ÷ 31] x 100 = 2103.23%
Formula
Percentage change = [(683 - 31) / 31] x 100
Subtract the new number by the original number
683 - 31 = 652
652 ÷ 31 = 21.032258064516128
21.032258064516128 x 100 = 2103.23%