-18.51% is the change from 848 to 691
Calculation steps:
[( 691 - 848 ) ÷ 848] x 100 = -18.51%
Formula
Percentage change = [(691 - 848) / 848] x 100
Subtract the new number by the original number
691 - 848 = -157
-157 ÷ 848 = -0.18514150943396226
-0.18514150943396226 x 100 = -18.51%