-7.25% is the change from 717 to 665
Calculation steps:
[( 665 - 717 ) ÷ 717] x 100 = -7.25%
Formula
Percentage change = [(665 - 717) / 717] x 100
Subtract the new number by the original number
665 - 717 = -52
-52 ÷ 717 = -0.07252440725244072
-0.07252440725244072 x 100 = -7.25%