-26.53% is the change from 848 to 623
Calculation steps:
[( 623 - 848 ) ÷ 848] x 100 = -26.53%
Formula
Percentage change = [(623 - 848) / 848] x 100
Subtract the new number by the original number
623 - 848 = -225
-225 ÷ 848 = -0.2653301886792453
-0.2653301886792453 x 100 = -26.53%