-48.59% is the change from 426 to 219
Calculation steps:
[( 219 - 426 ) ÷ 426] x 100 = -48.59%
Formula
Percentage change = [(219 - 426) / 426] x 100
Subtract the new number by the original number
219 - 426 = -207
-207 ÷ 426 = -0.4859154929577465
-0.4859154929577465 x 100 = -48.59%