-29.46% is the change from 937 to 661
Calculation steps:
[( 661 - 937 ) ÷ 937] x 100 = -29.46%
Formula
Percentage change = [(661 - 937) / 937] x 100
Subtract the new number by the original number
661 - 937 = -276
-276 ÷ 937 = -0.2945570971184632
-0.2945570971184632 x 100 = -29.46%