37.76% is the change from 678 to 934
Calculation steps:
[( 934 - 678 ) ÷ 678] x 100 = 37.76%
Formula
Percentage change = [(934 - 678) / 678] x 100
Subtract the new number by the original number
934 - 678 = 256
256 ÷ 678 = 0.3775811209439528
0.3775811209439528 x 100 = 37.76%