-91.11% is the change from 709 to 63
Calculation steps:
[( 63 - 709 ) ÷ 709] x 100 = -91.11%
Formula
Percentage change = [(63 - 709) / 709] x 100
Subtract the new number by the original number
63 - 709 = -646
-646 ÷ 709 = -0.9111424541607899
-0.9111424541607899 x 100 = -91.11%