-89.71% is the change from 243 to 25
Calculation steps:
[( 25 - 243 ) ÷ 243] x 100 = -89.71%
Formula
Percentage change = [(25 - 243) / 243] x 100
Subtract the new number by the original number
25 - 243 = -218
-218 ÷ 243 = -0.897119341563786
-0.897119341563786 x 100 = -89.71%