2154.84% is the change from 31 to 699
Calculation steps:
[( 699 - 31 ) ÷ 31] x 100 = 2154.84%
Formula
Percentage change = [(699 - 31) / 31] x 100
Subtract the new number by the original number
699 - 31 = 668
668 ÷ 31 = 21.548387096774192
21.548387096774192 x 100 = 2154.84%