-42.41% is the change from 790 to 455
Calculation steps:
[( 455 - 790 ) ÷ 790] x 100 = -42.41%
Formula
Percentage change = [(455 - 790) / 790] x 100
Subtract the new number by the original number
455 - 790 = -335
-335 ÷ 790 = -0.4240506329113924
-0.4240506329113924 x 100 = -42.41%