-71.85% is the change from 604 to 170
Calculation steps:
[( 170 - 604 ) ÷ 604] x 100 = -71.85%
Formula
Percentage change = [(170 - 604) / 604] x 100
Subtract the new number by the original number
170 - 604 = -434
-434 ÷ 604 = -0.7185430463576159
-0.7185430463576159 x 100 = -71.85%