-91.32% is the change from 737 to 64
Calculation steps:
[( 64 - 737 ) ÷ 737] x 100 = -91.32%
Formula
Percentage change = [(64 - 737) / 737] x 100
Subtract the new number by the original number
64 - 737 = -673
-673 ÷ 737 = -0.9131614654002713
-0.9131614654002713 x 100 = -91.32%