-27.24% is the change from 848 to 617
Calculation steps:
[( 617 - 848 ) ÷ 848] x 100 = -27.24%
Formula
Percentage change = [(617 - 848) / 848] x 100
Subtract the new number by the original number
617 - 848 = -231
-231 ÷ 848 = -0.27240566037735847
-0.27240566037735847 x 100 = -27.24%