909.68% is the change from 31 to 313
Calculation steps:
[( 313 - 31 ) ÷ 31] x 100 = 909.68%
Formula
Percentage change = [(313 - 31) / 31] x 100
Subtract the new number by the original number
313 - 31 = 282
282 ÷ 31 = 9.096774193548388
9.096774193548388 x 100 = 909.68%