-17.77% is the change from 197 to 162
Calculation steps:
[( 162 - 197 ) ÷ 197] x 100 = -17.77%
Formula
Percentage change = [(162 - 197) / 197] x 100
Subtract the new number by the original number
162 - 197 = -35
-35 ÷ 197 = -0.17766497461928935
-0.17766497461928935 x 100 = -17.77%