-63.37% is the change from 486 to 178
Calculation steps:
[( 178 - 486 ) ÷ 486] x 100 = -63.37%
Formula
Percentage change = [(178 - 486) / 486] x 100
Subtract the new number by the original number
178 - 486 = -308
-308 ÷ 486 = -0.6337448559670782
-0.6337448559670782 x 100 = -63.37%