-37.06% is the change from 537 to 338
Calculation steps:
[( 338 - 537 ) ÷ 537] x 100 = -37.06%
Formula
Percentage change = [(338 - 537) / 537] x 100
Subtract the new number by the original number
338 - 537 = -199
-199 ÷ 537 = -0.37057728119180633
-0.37057728119180633 x 100 = -37.06%