-36.31% is the change from 807 to 514
Calculation steps:
[( 514 - 807 ) ÷ 807] x 100 = -36.31%
Formula
Percentage change = [(514 - 807) / 807] x 100
Subtract the new number by the original number
514 - 807 = -293
-293 ÷ 807 = -0.3630731102850062
-0.3630731102850062 x 100 = -36.31%