-6.43% is the change from 575 to 538
Calculation steps:
[( 538 - 575 ) ÷ 575] x 100 = -6.43%
Formula
Percentage change = [(538 - 575) / 575] x 100
Subtract the new number by the original number
538 - 575 = -37
-37 ÷ 575 = -0.06434782608695652
-0.06434782608695652 x 100 = -6.43%