69.71% is the change from 525 to 891
Calculation steps:
[( 891 - 525 ) ÷ 525] x 100 = 69.71%
Formula
Percentage change = [(891 - 525) / 525] x 100
Subtract the new number by the original number
891 - 525 = 366
366 ÷ 525 = 0.6971428571428572
0.6971428571428572 x 100 = 69.71%