-95.73% is the change from 702 to 30
Calculation steps:
[( 30 - 702 ) ÷ 702] x 100 = -95.73%
Formula
Percentage change = [(30 - 702) / 702] x 100
Subtract the new number by the original number
30 - 702 = -672
-672 ÷ 702 = -0.9572649572649573
-0.9572649572649573 x 100 = -95.73%