-56.44% is the change from 730 to 318
Calculation steps:
[( 318 - 730 ) ÷ 730] x 100 = -56.44%
Formula
Percentage change = [(318 - 730) / 730] x 100
Subtract the new number by the original number
318 - 730 = -412
-412 ÷ 730 = -0.5643835616438356
-0.5643835616438356 x 100 = -56.44%