-26.88% is the change from 826 to 604
Calculation steps:
[( 604 - 826 ) ÷ 826] x 100 = -26.88%
Formula
Percentage change = [(604 - 826) / 826] x 100
Subtract the new number by the original number
604 - 826 = -222
-222 ÷ 826 = -0.2687651331719128
-0.2687651331719128 x 100 = -26.88%