-41.72% is the change from 338 to 197
Calculation steps:
[( 197 - 338 ) ÷ 338] x 100 = -41.72%
Formula
Percentage change = [(197 - 338) / 338] x 100
Subtract the new number by the original number
197 - 338 = -141
-141 ÷ 338 = -0.4171597633136095
-0.4171597633136095 x 100 = -41.72%