-50.94% is the change from 426 to 209
Calculation steps:
[( 209 - 426 ) ÷ 426] x 100 = -50.94%
Formula
Percentage change = [(209 - 426) / 426] x 100
Subtract the new number by the original number
209 - 426 = -217
-217 ÷ 426 = -0.5093896713615024
-0.5093896713615024 x 100 = -50.94%