-16.53% is the change from 998 to 833
Calculation steps:
[( 833 - 998 ) ÷ 998] x 100 = -16.53%
Formula
Percentage change = [(833 - 998) / 998] x 100
Subtract the new number by the original number
833 - 998 = -165
-165 ÷ 998 = -0.1653306613226453
-0.1653306613226453 x 100 = -16.53%