277.42% is the change from 31 to 117
Calculation steps:
[( 117 - 31 ) ÷ 31] x 100 = 277.42%
Formula
Percentage change = [(117 - 31) / 31] x 100
Subtract the new number by the original number
117 - 31 = 86
86 ÷ 31 = 2.774193548387097
2.774193548387097 x 100 = 277.42%