-1.94% is the change from 824 to 808
Calculation steps:
[( 808 - 824 ) ÷ 824] x 100 = -1.94%
Formula
Percentage change = [(808 - 824) / 824] x 100
Subtract the new number by the original number
808 - 824 = -16
-16 ÷ 824 = -0.019417475728155338
-0.019417475728155338 x 100 = -1.94%