1493.55% is the change from 31 to 494
Calculation steps:
[( 494 - 31 ) ÷ 31] x 100 = 1493.55%
Formula
Percentage change = [(494 - 31) / 31] x 100
Subtract the new number by the original number
494 - 31 = 463
463 ÷ 31 = 14.935483870967742
14.935483870967742 x 100 = 1493.55%