-71.38% is the change from 601 to 172
Calculation steps:
[( 172 - 601 ) ÷ 601] x 100 = -71.38%
Formula
Percentage change = [(172 - 601) / 601] x 100
Subtract the new number by the original number
172 - 601 = -429
-429 ÷ 601 = -0.7138103161397671
-0.7138103161397671 x 100 = -71.38%