-26.96% is the change from 827 to 604
Calculation steps:
[( 604 - 827 ) ÷ 827] x 100 = -26.96%
Formula
Percentage change = [(604 - 827) / 827] x 100
Subtract the new number by the original number
604 - 827 = -223
-223 ÷ 827 = -0.26964933494558646
-0.26964933494558646 x 100 = -26.96%