-18.03% is the change from 538 to 441
Calculation steps:
[( 441 - 538 ) ÷ 538] x 100 = -18.03%
Formula
Percentage change = [(441 - 538) / 538] x 100
Subtract the new number by the original number
441 - 538 = -97
-97 ÷ 538 = -0.18029739776951673
-0.18029739776951673 x 100 = -18.03%