-52.99% is the change from 853 to 401
Calculation steps:
[( 401 - 853 ) ÷ 853] x 100 = -52.99%
Formula
Percentage change = [(401 - 853) / 853] x 100
Subtract the new number by the original number
401 - 853 = -452
-452 ÷ 853 = -0.52989449003517
-0.52989449003517 x 100 = -52.99%