64.3% is the change from 535 to 879
Calculation steps:
[( 879 - 535 ) ÷ 535] x 100 = 64.3%
Formula
Percentage change = [(879 - 535) / 535] x 100
Subtract the new number by the original number
879 - 535 = 344
344 ÷ 535 = 0.6429906542056075
0.6429906542056075 x 100 = 64.3%