64.9% is the change from 527 to 869
Calculation steps:
[( 869 - 527 ) ÷ 527] x 100 = 64.9%
Formula
Percentage change = [(869 - 527) / 527] x 100
Subtract the new number by the original number
869 - 527 = 342
342 ÷ 527 = 0.6489563567362429
0.6489563567362429 x 100 = 64.9%