-95.37% is the change from 540 to 25
Calculation steps:
[( 25 - 540 ) ÷ 540] x 100 = -95.37%
Formula
Percentage change = [(25 - 540) / 540] x 100
Subtract the new number by the original number
25 - 540 = -515
-515 ÷ 540 = -0.9537037037037037
-0.9537037037037037 x 100 = -95.37%