-41.37% is the change from 336 to 197
Calculation steps:
[( 197 - 336 ) ÷ 336] x 100 = -41.37%
Formula
Percentage change = [(197 - 336) / 336] x 100
Subtract the new number by the original number
197 - 336 = -139
-139 ÷ 336 = -0.41369047619047616
-0.41369047619047616 x 100 = -41.37%