-9.34% is the change from 717 to 650
Calculation steps:
[( 650 - 717 ) ÷ 717] x 100 = -9.34%
Formula
Percentage change = [(650 - 717) / 717] x 100
Subtract the new number by the original number
650 - 717 = -67
-67 ÷ 717 = -0.09344490934449093
-0.09344490934449093 x 100 = -9.34%