-74.2% is the change from 717 to 185
Calculation steps:
[( 185 - 717 ) ÷ 717] x 100 = -74.2%
Formula
Percentage change = [(185 - 717) / 717] x 100
Subtract the new number by the original number
185 - 717 = -532
-532 ÷ 717 = -0.7419804741980475
-0.7419804741980475 x 100 = -74.2%