-67.59% is the change from 870 to 282
Calculation steps:
[( 282 - 870 ) ÷ 870] x 100 = -67.59%
Formula
Percentage change = [(282 - 870) / 870] x 100
Subtract the new number by the original number
282 - 870 = -588
-588 ÷ 870 = -0.6758620689655173
-0.6758620689655173 x 100 = -67.59%