-76.79% is the change from 948 to 220
Calculation steps:
[( 220 - 948 ) ÷ 948] x 100 = -76.79%
Formula
Percentage change = [(220 - 948) / 948] x 100
Subtract the new number by the original number
220 - 948 = -728
-728 ÷ 948 = -0.7679324894514767
-0.7679324894514767 x 100 = -76.79%