-91.4% is the change from 709 to 61
Calculation steps:
[( 61 - 709 ) ÷ 709] x 100 = -91.4%
Formula
Percentage change = [(61 - 709) / 709] x 100
Subtract the new number by the original number
61 - 709 = -648
-648 ÷ 709 = -0.9139633286318759
-0.9139633286318759 x 100 = -91.4%