-65.85% is the change from 937 to 320
Calculation steps:
[( 320 - 937 ) ÷ 937] x 100 = -65.85%
Formula
Percentage change = [(320 - 937) / 937] x 100
Subtract the new number by the original number
320 - 937 = -617
-617 ÷ 937 = -0.6584845250800427
-0.6584845250800427 x 100 = -65.85%