-68.21% is the change from 931 to 296
Calculation steps:
[( 296 - 931 ) ÷ 931] x 100 = -68.21%
Formula
Percentage change = [(296 - 931) / 931] x 100
Subtract the new number by the original number
296 - 931 = -635
-635 ÷ 931 = -0.682062298603652
-0.682062298603652 x 100 = -68.21%