-73.22% is the change from 717 to 192
Calculation steps:
[( 192 - 717 ) ÷ 717] x 100 = -73.22%
Formula
Percentage change = [(192 - 717) / 717] x 100
Subtract the new number by the original number
192 - 717 = -525
-525 ÷ 717 = -0.7322175732217573
-0.7322175732217573 x 100 = -73.22%