-91.3% is the change from 736 to 64
Calculation steps:
[( 64 - 736 ) ÷ 736] x 100 = -91.3%
Formula
Percentage change = [(64 - 736) / 736] x 100
Subtract the new number by the original number
64 - 736 = -672
-672 ÷ 736 = -0.9130434782608695
-0.9130434782608695 x 100 = -91.3%