66.54% is the change from 535 to 891
Calculation steps:
[( 891 - 535 ) ÷ 535] x 100 = 66.54%
Formula
Percentage change = [(891 - 535) / 535] x 100
Subtract the new number by the original number
891 - 535 = 356
356 ÷ 535 = 0.6654205607476635
0.6654205607476635 x 100 = 66.54%