15.23% is the change from 545 to 628
Calculation steps:
[( 628 - 545 ) ÷ 545] x 100 = 15.23%
Formula
Percentage change = [(628 - 545) / 545] x 100
Subtract the new number by the original number
628 - 545 = 83
83 ÷ 545 = 0.15229357798165138
0.15229357798165138 x 100 = 15.23%