-23.1% is the change from 814 to 626
Calculation steps:
[( 626 - 814 ) ÷ 814] x 100 = -23.1%
Formula
Percentage change = [(626 - 814) / 814] x 100
Subtract the new number by the original number
626 - 814 = -188
-188 ÷ 814 = -0.23095823095823095
-0.23095823095823095 x 100 = -23.1%