-21.64% is the change from 998 to 782
Calculation steps:
[( 782 - 998 ) ÷ 998] x 100 = -21.64%
Formula
Percentage change = [(782 - 998) / 998] x 100
Subtract the new number by the original number
782 - 998 = -216
-216 ÷ 998 = -0.21643286573146292
-0.21643286573146292 x 100 = -21.64%