6.49% is the change from 847 to 902
Calculation steps:
[( 902 - 847 ) ÷ 847] x 100 = 6.49%
Formula
Percentage change = [(902 - 847) / 847] x 100
Subtract the new number by the original number
902 - 847 = 55
55 ÷ 847 = 0.06493506493506493
0.06493506493506493 x 100 = 6.49%