56.63% is the change from 528 to 827
Calculation steps:
[( 827 - 528 ) ÷ 528] x 100 = 56.63%
Formula
Percentage change = [(827 - 528) / 528] x 100
Subtract the new number by the original number
827 - 528 = 299
299 ÷ 528 = 0.5662878787878788
0.5662878787878788 x 100 = 56.63%