-5.58% is the change from 824 to 778
Calculation steps:
[( 778 - 824 ) ÷ 824] x 100 = -5.58%
Formula
Percentage change = [(778 - 824) / 824] x 100
Subtract the new number by the original number
778 - 824 = -46
-46 ÷ 824 = -0.055825242718446605
-0.055825242718446605 x 100 = -5.58%