-30.3% is the change from 538 to 375
Calculation steps:
[( 375 - 538 ) ÷ 538] x 100 = -30.3%
Formula
Percentage change = [(375 - 538) / 538] x 100
Subtract the new number by the original number
375 - 538 = -163
-163 ÷ 538 = -0.30297397769516726
-0.30297397769516726 x 100 = -30.3%