-76.6% is the change from 846 to 198
Calculation steps:
[( 198 - 846 ) ÷ 846] x 100 = -76.6%
Formula
Percentage change = [(198 - 846) / 846] x 100
Subtract the new number by the original number
198 - 846 = -648
-648 ÷ 846 = -0.7659574468085106
-0.7659574468085106 x 100 = -76.6%