-29.05% is the change from 723 to 513
Calculation steps:
[( 513 - 723 ) ÷ 723] x 100 = -29.05%
Formula
Percentage change = [(513 - 723) / 723] x 100
Subtract the new number by the original number
513 - 723 = -210
-210 ÷ 723 = -0.29045643153526973
-0.29045643153526973 x 100 = -29.05%