-98.96% is the change from 578 to 6
Calculation steps:
[( 6 - 578 ) ÷ 578] x 100 = -98.96%
Formula
Percentage change = [(6 - 578) / 578] x 100
Subtract the new number by the original number
6 - 578 = -572
-572 ÷ 578 = -0.9896193771626297
-0.9896193771626297 x 100 = -98.96%