-36.01% is the change from 797 to 510
Calculation steps:
[( 510 - 797 ) ÷ 797] x 100 = -36.01%
Formula
Percentage change = [(510 - 797) / 797] x 100
Subtract the new number by the original number
510 - 797 = -287
-287 ÷ 797 = -0.3601003764115433
-0.3601003764115433 x 100 = -36.01%