-92.96% is the change from 937 to 66
Calculation steps:
[( 66 - 937 ) ÷ 937] x 100 = -92.96%
Formula
Percentage change = [(66 - 937) / 937] x 100
Subtract the new number by the original number
66 - 937 = -871
-871 ÷ 937 = -0.9295624332977588
-0.9295624332977588 x 100 = -92.96%