975.56% is the change from 45 to 484
Calculation steps:
[( 484 - 45 ) ÷ 45] x 100 = 975.56%
Formula
Percentage change = [(484 - 45) / 45] x 100
Subtract the new number by the original number
484 - 45 = 439
439 ÷ 45 = 9.755555555555556
9.755555555555556 x 100 = 975.56%