2438.71% is the change from 31 to 787
Calculation steps:
[( 787 - 31 ) ÷ 31] x 100 = 2438.71%
Formula
Percentage change = [(787 - 31) / 31] x 100
Subtract the new number by the original number
787 - 31 = 756
756 ÷ 31 = 24.387096774193548
24.387096774193548 x 100 = 2438.71%