-52.71% is the change from 442 to 209
Calculation steps:
[( 209 - 442 ) ÷ 442] x 100 = -52.71%
Formula
Percentage change = [(209 - 442) / 442] x 100
Subtract the new number by the original number
209 - 442 = -233
-233 ÷ 442 = -0.5271493212669683
-0.5271493212669683 x 100 = -52.71%