-95.76% is the change from 707 to 30
Calculation steps:
[( 30 - 707 ) ÷ 707] x 100 = -95.76%
Formula
Percentage change = [(30 - 707) / 707] x 100
Subtract the new number by the original number
30 - 707 = -677
-677 ÷ 707 = -0.9575671852899575
-0.9575671852899575 x 100 = -95.76%