-24.74% is the change from 291 to 219
Calculation steps:
[( 219 - 291 ) ÷ 291] x 100 = -24.74%
Formula
Percentage change = [(219 - 291) / 291] x 100
Subtract the new number by the original number
219 - 291 = -72
-72 ÷ 291 = -0.24742268041237114
-0.24742268041237114 x 100 = -24.74%