-43.89% is the change from 221 to 124
Calculation steps:
[( 124 - 221 ) ÷ 221] x 100 = -43.89%
Formula
Percentage change = [(124 - 221) / 221] x 100
Subtract the new number by the original number
124 - 221 = -97
-97 ÷ 221 = -0.43891402714932126
-0.43891402714932126 x 100 = -43.89%