-7.87% is the change from 178 to 164
Calculation steps:
[( 164 - 178 ) ÷ 178] x 100 = -7.87%
Formula
Percentage change = [(164 - 178) / 178] x 100
Subtract the new number by the original number
164 - 178 = -14
-14 ÷ 178 = -0.07865168539325842
-0.07865168539325842 x 100 = -7.87%