-76.06% is the change from 919 to 220
Calculation steps:
[( 220 - 919 ) ÷ 919] x 100 = -76.06%
Formula
Percentage change = [(220 - 919) / 919] x 100
Subtract the new number by the original number
220 - 919 = -699
-699 ÷ 919 = -0.7606093579978237
-0.7606093579978237 x 100 = -76.06%