152.55% is the change from 137 to 346
Calculation steps:
[( 346 - 137 ) ÷ 137] x 100 = 152.55%
Formula
Percentage change = [(346 - 137) / 137] x 100
Subtract the new number by the original number
346 - 137 = 209
209 ÷ 137 = 1.5255474452554745
1.5255474452554745 x 100 = 152.55%