-29.18% is the change from 730 to 517
Calculation steps:
[( 517 - 730 ) ÷ 730] x 100 = -29.18%
Formula
Percentage change = [(517 - 730) / 730] x 100
Subtract the new number by the original number
517 - 730 = -213
-213 ÷ 730 = -0.29178082191780824
-0.29178082191780824 x 100 = -29.18%