-25.8% is the change from 814 to 604
Calculation steps:
[( 604 - 814 ) ÷ 814] x 100 = -25.8%
Formula
Percentage change = [(604 - 814) / 814] x 100
Subtract the new number by the original number
604 - 814 = -210
-210 ÷ 814 = -0.257985257985258
-0.257985257985258 x 100 = -25.8%