-71.66% is the change from 628 to 178
Calculation steps:
[( 178 - 628 ) ÷ 628] x 100 = -71.66%
Formula
Percentage change = [(178 - 628) / 628] x 100
Subtract the new number by the original number
178 - 628 = -450
-450 ÷ 628 = -0.7165605095541401
-0.7165605095541401 x 100 = -71.66%