-93.17% is the change from 717 to 49
Calculation steps:
[( 49 - 717 ) ÷ 717] x 100 = -93.17%
Formula
Percentage change = [(49 - 717) / 717] x 100
Subtract the new number by the original number
49 - 717 = -668
-668 ÷ 717 = -0.9316596931659693
-0.9316596931659693 x 100 = -93.17%