41.15% is the change from 678 to 957
Calculation steps:
[( 957 - 678 ) ÷ 678] x 100 = 41.15%
Formula
Percentage change = [(957 - 678) / 678] x 100
Subtract the new number by the original number
957 - 678 = 279
279 ÷ 678 = 0.41150442477876104
0.41150442477876104 x 100 = 41.15%