-11.8% is the change from 610 to 538
Calculation steps:
[( 538 - 610 ) ÷ 610] x 100 = -11.8%
Formula
Percentage change = [(538 - 610) / 610] x 100
Subtract the new number by the original number
538 - 610 = -72
-72 ÷ 610 = -0.1180327868852459
-0.1180327868852459 x 100 = -11.8%