-87.05% is the change from 193 to 25
Calculation steps:
[( 25 - 193 ) ÷ 193] x 100 = -87.05%
Formula
Percentage change = [(25 - 193) / 193] x 100
Subtract the new number by the original number
25 - 193 = -168
-168 ÷ 193 = -0.8704663212435233
-0.8704663212435233 x 100 = -87.05%