-79.01% is the change from 848 to 178
Calculation steps:
[( 178 - 848 ) ÷ 848] x 100 = -79.01%
Formula
Percentage change = [(178 - 848) / 848] x 100
Subtract the new number by the original number
178 - 848 = -670
-670 ÷ 848 = -0.7900943396226415
-0.7900943396226415 x 100 = -79.01%