1370.97% is the change from 31 to 456
Calculation steps:
[( 456 - 31 ) ÷ 31] x 100 = 1370.97%
Formula
Percentage change = [(456 - 31) / 31] x 100
Subtract the new number by the original number
456 - 31 = 425
425 ÷ 31 = 13.709677419354838
13.709677419354838 x 100 = 1370.97%