119.87% is the change from 156 to 343
Calculation steps:
[( 343 - 156 ) ÷ 156] x 100 = 119.87%
Formula
Percentage change = [(343 - 156) / 156] x 100
Subtract the new number by the original number
343 - 156 = 187
187 ÷ 156 = 1.1987179487179487
1.1987179487179487 x 100 = 119.87%