-72.52% is the change from 717 to 197
Calculation steps:
[( 197 - 717 ) ÷ 717] x 100 = -72.52%
Formula
Percentage change = [(197 - 717) / 717] x 100
Subtract the new number by the original number
197 - 717 = -520
-520 ÷ 717 = -0.7252440725244073
-0.7252440725244073 x 100 = -72.52%