-14.96% is the change from 635 to 540
Calculation steps:
[( 540 - 635 ) ÷ 635] x 100 = -14.96%
Formula
Percentage change = [(540 - 635) / 635] x 100
Subtract the new number by the original number
540 - 635 = -95
-95 ÷ 635 = -0.14960629921259844
-0.14960629921259844 x 100 = -14.96%