-90.09% is the change from 747 to 74
Calculation steps:
[( 74 - 747 ) ÷ 747] x 100 = -90.09%
Formula
Percentage change = [(74 - 747) / 747] x 100
Subtract the new number by the original number
74 - 747 = -673
-673 ÷ 747 = -0.9009370816599732
-0.9009370816599732 x 100 = -90.09%