-84.18% is the change from 942 to 149
Calculation steps:
[( 149 - 942 ) ÷ 942] x 100 = -84.18%
Formula
Percentage change = [(149 - 942) / 942] x 100
Subtract the new number by the original number
149 - 942 = -793
-793 ÷ 942 = -0.8418259023354565
-0.8418259023354565 x 100 = -84.18%