147.01% is the change from 134 to 331
Calculation steps:
[( 331 - 134 ) ÷ 134] x 100 = 147.01%
Formula
Percentage change = [(331 - 134) / 134] x 100
Subtract the new number by the original number
331 - 134 = 197
197 ÷ 134 = 1.4701492537313432
1.4701492537313432 x 100 = 147.01%