69.29% is the change from 521 to 882
Calculation steps:
[( 882 - 521 ) ÷ 521] x 100 = 69.29%
Formula
Percentage change = [(882 - 521) / 521] x 100
Subtract the new number by the original number
882 - 521 = 361
361 ÷ 521 = 0.6928982725527831
0.6928982725527831 x 100 = 69.29%