-29.41% is the change from 942 to 665
Calculation steps:
[( 665 - 942 ) ÷ 942] x 100 = -29.41%
Formula
Percentage change = [(665 - 942) / 942] x 100
Subtract the new number by the original number
665 - 942 = -277
-277 ÷ 942 = -0.2940552016985138
-0.2940552016985138 x 100 = -29.41%