1.5% is the change from 864 to 877
Calculation steps:
[( 877 - 864 ) ÷ 864] x 100 = 1.5%
Formula
Percentage change = [(877 - 864) / 864] x 100
Subtract the new number by the original number
877 - 864 = 13
13 ÷ 864 = 0.015046296296296295
0.015046296296296295 x 100 = 1.5%