-91.57% is the change from 937 to 79
Calculation steps:
[( 79 - 937 ) ÷ 937] x 100 = -91.57%
Formula
Percentage change = [(79 - 937) / 937] x 100
Subtract the new number by the original number
79 - 937 = -858
-858 ÷ 937 = -0.9156883671291356
-0.9156883671291356 x 100 = -91.57%