2.13% is the change from 937 to 957
Calculation steps:
[( 957 - 937 ) ÷ 937] x 100 = 2.13%
Formula
Percentage change = [(957 - 937) / 937] x 100
Subtract the new number by the original number
957 - 937 = 20
20 ÷ 937 = 0.021344717182497332
0.021344717182497332 x 100 = 2.13%