-76.49% is the change from 940 to 221
Calculation steps:
[( 221 - 940 ) ÷ 940] x 100 = -76.49%
Formula
Percentage change = [(221 - 940) / 940] x 100
Subtract the new number by the original number
221 - 940 = -719
-719 ÷ 940 = -0.7648936170212766
-0.7648936170212766 x 100 = -76.49%