-98.33% is the change from 180 to 3
Calculation steps:
[( 3 - 180 ) ÷ 180] x 100 = -98.33%
Formula
Percentage change = [(3 - 180) / 180] x 100
Subtract the new number by the original number
3 - 180 = -177
-177 ÷ 180 = -0.9833333333333333
-0.9833333333333333 x 100 = -98.33%