-20.49% is the change from 942 to 749
Calculation steps:
[( 749 - 942 ) ÷ 942] x 100 = -20.49%
Formula
Percentage change = [(749 - 942) / 942] x 100
Subtract the new number by the original number
749 - 942 = -193
-193 ÷ 942 = -0.20488322717622082
-0.20488322717622082 x 100 = -20.49%