-42.84% is the change from 796 to 455
Calculation steps:
[( 455 - 796 ) ÷ 796] x 100 = -42.84%
Formula
Percentage change = [(455 - 796) / 796] x 100
Subtract the new number by the original number
455 - 796 = -341
-341 ÷ 796 = -0.42839195979899497
-0.42839195979899497 x 100 = -42.84%