-75.65% is the change from 998 to 243
Calculation steps:
[( 243 - 998 ) ÷ 998] x 100 = -75.65%
Formula
Percentage change = [(243 - 998) / 998] x 100
Subtract the new number by the original number
243 - 998 = -755
-755 ÷ 998 = -0.7565130260521042
-0.7565130260521042 x 100 = -75.65%