72.59% is the change from 197 to 340
Calculation steps:
[( 340 - 197 ) ÷ 197] x 100 = 72.59%
Formula
Percentage change = [(340 - 197) / 197] x 100
Subtract the new number by the original number
340 - 197 = 143
143 ÷ 197 = 0.7258883248730964
0.7258883248730964 x 100 = 72.59%