-99.2% is the change from 747 to 6
Calculation steps:
[( 6 - 747 ) ÷ 747] x 100 = -99.2%
Formula
Percentage change = [(6 - 747) / 747] x 100
Subtract the new number by the original number
6 - 747 = -741
-741 ÷ 747 = -0.9919678714859438
-0.9919678714859438 x 100 = -99.2%