-76.74% is the change from 946 to 220
Calculation steps:
[( 220 - 946 ) ÷ 946] x 100 = -76.74%
Formula
Percentage change = [(220 - 946) / 946] x 100
Subtract the new number by the original number
220 - 946 = -726
-726 ÷ 946 = -0.7674418604651163
-0.7674418604651163 x 100 = -76.74%