-42.44% is the change from 853 to 491
Calculation steps:
[( 491 - 853 ) ÷ 853] x 100 = -42.44%
Formula
Percentage change = [(491 - 853) / 853] x 100
Subtract the new number by the original number
491 - 853 = -362
-362 ÷ 853 = -0.4243845252051583
-0.4243845252051583 x 100 = -42.44%