-78.66% is the change from 998 to 213
Calculation steps:
[( 213 - 998 ) ÷ 998] x 100 = -78.66%
Formula
Percentage change = [(213 - 998) / 998] x 100
Subtract the new number by the original number
213 - 998 = -785
-785 ÷ 998 = -0.7865731462925851
-0.7865731462925851 x 100 = -78.66%