54.61% is the change from 423 to 654
Calculation steps:
[( 654 - 423 ) ÷ 423] x 100 = 54.61%
Formula
Percentage change = [(654 - 423) / 423] x 100
Subtract the new number by the original number
654 - 423 = 231
231 ÷ 423 = 0.5460992907801419
0.5460992907801419 x 100 = 54.61%