-95.99% is the change from 623 to 25
Calculation steps:
[( 25 - 623 ) ÷ 623] x 100 = -95.99%
Formula
Percentage change = [(25 - 623) / 623] x 100
Subtract the new number by the original number
25 - 623 = -598
-598 ÷ 623 = -0.9598715890850722
-0.9598715890850722 x 100 = -95.99%