61.42% is the change from 197 to 318
Calculation steps:
[( 318 - 197 ) ÷ 197] x 100 = 61.42%
Formula
Percentage change = [(318 - 197) / 197] x 100
Subtract the new number by the original number
318 - 197 = 121
121 ÷ 197 = 0.6142131979695431
0.6142131979695431 x 100 = 61.42%