-22.7% is the change from 282 to 218
Calculation steps:
[( 218 - 282 ) ÷ 282] x 100 = -22.7%
Formula
Percentage change = [(218 - 282) / 282] x 100
Subtract the new number by the original number
218 - 282 = -64
-64 ÷ 282 = -0.22695035460992907
-0.22695035460992907 x 100 = -22.7%