-98.06% is the change from 929 to 18
Calculation steps:
[( 18 - 929 ) ÷ 929] x 100 = -98.06%
Formula
Percentage change = [(18 - 929) / 929] x 100
Subtract the new number by the original number
18 - 929 = -911
-911 ÷ 929 = -0.9806243272335845
-0.9806243272335845 x 100 = -98.06%