-71.94% is the change from 620 to 174
Calculation steps:
[( 174 - 620 ) ÷ 620] x 100 = -71.94%
Formula
Percentage change = [(174 - 620) / 620] x 100
Subtract the new number by the original number
174 - 620 = -446
-446 ÷ 620 = -0.7193548387096774
-0.7193548387096774 x 100 = -71.94%