-67.41% is the change from 224 to 73
Calculation steps:
[( 73 - 224 ) ÷ 224] x 100 = -67.41%
Formula
Percentage change = [(73 - 224) / 224] x 100
Subtract the new number by the original number
73 - 224 = -151
-151 ÷ 224 = -0.6741071428571429
-0.6741071428571429 x 100 = -67.41%