-17.98% is the change from 178 to 146
Calculation steps:
[( 146 - 178 ) ÷ 178] x 100 = -17.98%
Formula
Percentage change = [(146 - 178) / 178] x 100
Subtract the new number by the original number
146 - 178 = -32
-32 ÷ 178 = -0.1797752808988764
-0.1797752808988764 x 100 = -17.98%