87.4% is the change from 484 to 907
Calculation steps:
[( 907 - 484 ) ÷ 484] x 100 = 87.4%
Formula
Percentage change = [(907 - 484) / 484] x 100
Subtract the new number by the original number
907 - 484 = 423
423 ÷ 484 = 0.8739669421487604
0.8739669421487604 x 100 = 87.4%