-72.58% is the change from 609 to 167
Calculation steps:
[( 167 - 609 ) ÷ 609] x 100 = -72.58%
Formula
Percentage change = [(167 - 609) / 609] x 100
Subtract the new number by the original number
167 - 609 = -442
-442 ÷ 609 = -0.7257799671592775
-0.7257799671592775 x 100 = -72.58%