5.28% is the change from 644 to 678
Calculation steps:
[( 678 - 644 ) ÷ 644] x 100 = 5.28%
Formula
Percentage change = [(678 - 644) / 644] x 100
Subtract the new number by the original number
678 - 644 = 34
34 ÷ 644 = 0.052795031055900624
0.052795031055900624 x 100 = 5.28%