-85.5% is the change from 676 to 98
Calculation steps:
[( 98 - 676 ) ÷ 676] x 100 = -85.5%
Formula
Percentage change = [(98 - 676) / 676] x 100
Subtract the new number by the original number
98 - 676 = -578
-578 ÷ 676 = -0.8550295857988166
-0.8550295857988166 x 100 = -85.5%