-22.49% is the change from 778 to 603
Calculation steps:
[( 603 - 778 ) ÷ 778] x 100 = -22.49%
Formula
Percentage change = [(603 - 778) / 778] x 100
Subtract the new number by the original number
603 - 778 = -175
-175 ÷ 778 = -0.2249357326478149
-0.2249357326478149 x 100 = -22.49%