-17.81% is the change from 730 to 600
Calculation steps:
[( 600 - 730 ) ÷ 730] x 100 = -17.81%
Formula
Percentage change = [(600 - 730) / 730] x 100
Subtract the new number by the original number
600 - 730 = -130
-130 ÷ 730 = -0.1780821917808219
-0.1780821917808219 x 100 = -17.81%