-95.5% is the change from 555 to 25
Calculation steps:
[( 25 - 555 ) ÷ 555] x 100 = -95.5%
Formula
Percentage change = [(25 - 555) / 555] x 100
Subtract the new number by the original number
25 - 555 = -530
-530 ÷ 555 = -0.954954954954955
-0.954954954954955 x 100 = -95.5%