-18.24% is the change from 658 to 538
Calculation steps:
[( 538 - 658 ) ÷ 658] x 100 = -18.24%
Formula
Percentage change = [(538 - 658) / 658] x 100
Subtract the new number by the original number
538 - 658 = -120
-120 ÷ 658 = -0.182370820668693
-0.182370820668693 x 100 = -18.24%