-10.61% is the change from 537 to 480
Calculation steps:
[( 480 - 537 ) ÷ 537] x 100 = -10.61%
Formula
Percentage change = [(480 - 537) / 537] x 100
Subtract the new number by the original number
480 - 537 = -57
-57 ÷ 537 = -0.10614525139664804
-0.10614525139664804 x 100 = -10.61%