-74.42% is the change from 684 to 175
Calculation steps:
[( 175 - 684 ) ÷ 684] x 100 = -74.42%
Formula
Percentage change = [(175 - 684) / 684] x 100
Subtract the new number by the original number
175 - 684 = -509
-509 ÷ 684 = -0.7441520467836257
-0.7441520467836257 x 100 = -74.42%