-29.74% is the change from 733 to 515
Calculation steps:
[( 515 - 733 ) ÷ 733] x 100 = -29.74%
Formula
Percentage change = [(515 - 733) / 733] x 100
Subtract the new number by the original number
515 - 733 = -218
-218 ÷ 733 = -0.29740791268758526
-0.29740791268758526 x 100 = -29.74%