-45.19% is the change from 998 to 547
Calculation steps:
[( 547 - 998 ) ÷ 998] x 100 = -45.19%
Formula
Percentage change = [(547 - 998) / 998] x 100
Subtract the new number by the original number
547 - 998 = -451
-451 ÷ 998 = -0.45190380761523047
-0.45190380761523047 x 100 = -45.19%