-93.15% is the change from 730 to 50
Calculation steps:
[( 50 - 730 ) ÷ 730] x 100 = -93.15%
Formula
Percentage change = [(50 - 730) / 730] x 100
Subtract the new number by the original number
50 - 730 = -680
-680 ÷ 730 = -0.9315068493150684
-0.9315068493150684 x 100 = -93.15%