-66.96% is the change from 224 to 74
Calculation steps:
[( 74 - 224 ) ÷ 224] x 100 = -66.96%
Formula
Percentage change = [(74 - 224) / 224] x 100
Subtract the new number by the original number
74 - 224 = -150
-150 ÷ 224 = -0.6696428571428571
-0.6696428571428571 x 100 = -66.96%