1.54% is the change from 520 to 528
Calculation steps:
[( 528 - 520 ) ÷ 520] x 100 = 1.54%
Formula
Percentage change = [(528 - 520) / 520] x 100
Subtract the new number by the original number
528 - 520 = 8
8 ÷ 520 = 0.015384615384615385
0.015384615384615385 x 100 = 1.54%