-89.03% is the change from 848 to 93
Calculation steps:
[( 93 - 848 ) ÷ 848] x 100 = -89.03%
Formula
Percentage change = [(93 - 848) / 848] x 100
Subtract the new number by the original number
93 - 848 = -755
-755 ÷ 848 = -0.8903301886792453
-0.8903301886792453 x 100 = -89.03%