-29.73% is the change from 730 to 513
Calculation steps:
[( 513 - 730 ) ÷ 730] x 100 = -29.73%
Formula
Percentage change = [(513 - 730) / 730] x 100
Subtract the new number by the original number
513 - 730 = -217
-217 ÷ 730 = -0.29726027397260274
-0.29726027397260274 x 100 = -29.73%