-39.09% is the change from 747 to 455
Calculation steps:
[( 455 - 747 ) ÷ 747] x 100 = -39.09%
Formula
Percentage change = [(455 - 747) / 747] x 100
Subtract the new number by the original number
455 - 747 = -292
-292 ÷ 747 = -0.3908969210174029
-0.3908969210174029 x 100 = -39.09%