-70.02% is the change from 617 to 185
Calculation steps:
[( 185 - 617 ) ÷ 617] x 100 = -70.02%
Formula
Percentage change = [(185 - 617) / 617] x 100
Subtract the new number by the original number
185 - 617 = -432
-432 ÷ 617 = -0.700162074554295
-0.700162074554295 x 100 = -70.02%