-42.04% is the change from 785 to 455
Calculation steps:
[( 455 - 785 ) ÷ 785] x 100 = -42.04%
Formula
Percentage change = [(455 - 785) / 785] x 100
Subtract the new number by the original number
455 - 785 = -330
-330 ÷ 785 = -0.42038216560509556
-0.42038216560509556 x 100 = -42.04%