-46.42% is the change from 853 to 457
Calculation steps:
[( 457 - 853 ) ÷ 853] x 100 = -46.42%
Formula
Percentage change = [(457 - 853) / 853] x 100
Subtract the new number by the original number
457 - 853 = -396
-396 ÷ 853 = -0.4642438452520516
-0.4642438452520516 x 100 = -46.42%