-98.02% is the change from 907 to 18
Calculation steps:
[( 18 - 907 ) ÷ 907] x 100 = -98.02%
Formula
Percentage change = [(18 - 907) / 907] x 100
Subtract the new number by the original number
18 - 907 = -889
-889 ÷ 907 = -0.980154355016538
-0.980154355016538 x 100 = -98.02%