377.42% is the change from 31 to 148
Calculation steps:
[( 148 - 31 ) ÷ 31] x 100 = 377.42%
Formula
Percentage change = [(148 - 31) / 31] x 100
Subtract the new number by the original number
148 - 31 = 117
117 ÷ 31 = 3.774193548387097
3.774193548387097 x 100 = 377.42%