-47.24% is the change from 796 to 420
Calculation steps:
[( 420 - 796 ) ÷ 796] x 100 = -47.24%
Formula
Percentage change = [(420 - 796) / 796] x 100
Subtract the new number by the original number
420 - 796 = -376
-376 ÷ 796 = -0.4723618090452261
-0.4723618090452261 x 100 = -47.24%