157.46% is the change from 134 to 345
Calculation steps:
[( 345 - 134 ) ÷ 134] x 100 = 157.46%
Formula
Percentage change = [(345 - 134) / 134] x 100
Subtract the new number by the original number
345 - 134 = 211
211 ÷ 134 = 1.5746268656716418
1.5746268656716418 x 100 = 157.46%