15.05% is the change from 764 to 879
Calculation steps:
[( 879 - 764 ) ÷ 764] x 100 = 15.05%
Formula
Percentage change = [(879 - 764) / 764] x 100
Subtract the new number by the original number
879 - 764 = 115
115 ÷ 764 = 0.1505235602094241
0.1505235602094241 x 100 = 15.05%