-29.4% is the change from 728 to 514
Calculation steps:
[( 514 - 728 ) ÷ 728] x 100 = -29.4%
Formula
Percentage change = [(514 - 728) / 728] x 100
Subtract the new number by the original number
514 - 728 = -214
-214 ÷ 728 = -0.29395604395604397
-0.29395604395604397 x 100 = -29.4%