73.6% is the change from 197 to 342
Calculation steps:
[( 342 - 197 ) ÷ 197] x 100 = 73.6%
Formula
Percentage change = [(342 - 197) / 197] x 100
Subtract the new number by the original number
342 - 197 = 145
145 ÷ 197 = 0.7360406091370558
0.7360406091370558 x 100 = 73.6%