-75.77% is the change from 908 to 220
Calculation steps:
[( 220 - 908 ) ÷ 908] x 100 = -75.77%
Formula
Percentage change = [(220 - 908) / 908] x 100
Subtract the new number by the original number
220 - 908 = -688
-688 ÷ 908 = -0.7577092511013216
-0.7577092511013216 x 100 = -75.77%