91.89% is the change from 481 to 923
Calculation steps:
[( 923 - 481 ) ÷ 481] x 100 = 91.89%
Formula
Percentage change = [(923 - 481) / 481] x 100
Subtract the new number by the original number
923 - 481 = 442
442 ÷ 481 = 0.918918918918919
0.918918918918919 x 100 = 91.89%