7.05% is the change from 454 to 486
Calculation steps:
[( 486 - 454 ) ÷ 454] x 100 = 7.05%
Formula
Percentage change = [(486 - 454) / 454] x 100
Subtract the new number by the original number
486 - 454 = 32
32 ÷ 454 = 0.07048458149779736
0.07048458149779736 x 100 = 7.05%