3.87% is the change from 957 to 994
Calculation steps:
[( 994 - 957 ) ÷ 957] x 100 = 3.87%
Formula
Percentage change = [(994 - 957) / 957] x 100
Subtract the new number by the original number
994 - 957 = 37
37 ÷ 957 = 0.038662486938349006
0.038662486938349006 x 100 = 3.87%