-73.92% is the change from 717 to 187
Calculation steps:
[( 187 - 717 ) ÷ 717] x 100 = -73.92%
Formula
Percentage change = [(187 - 717) / 717] x 100
Subtract the new number by the original number
187 - 717 = -530
-530 ÷ 717 = -0.7391910739191074
-0.7391910739191074 x 100 = -73.92%