-15.13% is the change from 998 to 847
Calculation steps:
[( 847 - 998 ) ÷ 998] x 100 = -15.13%
Formula
Percentage change = [(847 - 998) / 998] x 100
Subtract the new number by the original number
847 - 998 = -151
-151 ÷ 998 = -0.15130260521042085
-0.15130260521042085 x 100 = -15.13%