-5.04% is the change from 992 to 942
Calculation steps:
[( 942 - 992 ) ÷ 992] x 100 = -5.04%
Formula
Percentage change = [(942 - 992) / 992] x 100
Subtract the new number by the original number
942 - 992 = -50
-50 ÷ 992 = -0.05040322580645161
-0.05040322580645161 x 100 = -5.04%