-75.85% is the change from 675 to 163
Calculation steps:
[( 163 - 675 ) ÷ 675] x 100 = -75.85%
Formula
Percentage change = [(163 - 675) / 675] x 100
Subtract the new number by the original number
163 - 675 = -512
-512 ÷ 675 = -0.7585185185185185
-0.7585185185185185 x 100 = -75.85%