-40.63% is the change from 352 to 209
Calculation steps:
[( 209 - 352 ) ÷ 352] x 100 = -40.63%
Formula
Percentage change = [(209 - 352) / 352] x 100
Subtract the new number by the original number
209 - 352 = -143
-143 ÷ 352 = -0.40625
-0.40625 x 100 = -40.63%