-77.3% is the change from 987 to 224
Calculation steps:
[( 224 - 987 ) ÷ 987] x 100 = -77.3%
Formula
Percentage change = [(224 - 987) / 987] x 100
Subtract the new number by the original number
224 - 987 = -763
-763 ÷ 987 = -0.7730496453900709
-0.7730496453900709 x 100 = -77.3%