-64.12% is the change from 797 to 286
Calculation steps:
[( 286 - 797 ) ÷ 797] x 100 = -64.12%
Formula
Percentage change = [(286 - 797) / 797] x 100
Subtract the new number by the original number
286 - 797 = -511
-511 ÷ 797 = -0.6411543287327478
-0.6411543287327478 x 100 = -64.12%