11.63% is the change from 473 to 528
Calculation steps:
[( 528 - 473 ) ÷ 473] x 100 = 11.63%
Formula
Percentage change = [(528 - 473) / 473] x 100
Subtract the new number by the original number
528 - 473 = 55
55 ÷ 473 = 0.11627906976744186
0.11627906976744186 x 100 = 11.63%