-73.23% is the change from 538 to 144
Calculation steps:
[( 144 - 538 ) ÷ 538] x 100 = -73.23%
Formula
Percentage change = [(144 - 538) / 538] x 100
Subtract the new number by the original number
144 - 538 = -394
-394 ÷ 538 = -0.7323420074349443
-0.7323420074349443 x 100 = -73.23%