-3.17% is the change from 853 to 826
Calculation steps:
[( 826 - 853 ) ÷ 853] x 100 = -3.17%
Formula
Percentage change = [(826 - 853) / 853] x 100
Subtract the new number by the original number
826 - 853 = -27
-27 ÷ 853 = -0.031652989449003514
-0.031652989449003514 x 100 = -3.17%