-98.31% is the change from 178 to 3
Calculation steps:
[( 3 - 178 ) ÷ 178] x 100 = -98.31%
Formula
Percentage change = [(3 - 178) / 178] x 100
Subtract the new number by the original number
3 - 178 = -175
-175 ÷ 178 = -0.9831460674157303
-0.9831460674157303 x 100 = -98.31%