-93.17% is the change from 937 to 64
Calculation steps:
[( 64 - 937 ) ÷ 937] x 100 = -93.17%
Formula
Percentage change = [(64 - 937) / 937] x 100
Subtract the new number by the original number
64 - 937 = -873
-873 ÷ 937 = -0.9316969050160085
-0.9316969050160085 x 100 = -93.17%