-73.15% is the change from 607 to 163
Calculation steps:
[( 163 - 607 ) ÷ 607] x 100 = -73.15%
Formula
Percentage change = [(163 - 607) / 607] x 100
Subtract the new number by the original number
163 - 607 = -444
-444 ÷ 607 = -0.7314662273476112
-0.7314662273476112 x 100 = -73.15%