6.71% is the change from 850 to 907
Calculation steps:
[( 907 - 850 ) ÷ 850] x 100 = 6.71%
Formula
Percentage change = [(907 - 850) / 850] x 100
Subtract the new number by the original number
907 - 850 = 57
57 ÷ 850 = 0.06705882352941177
0.06705882352941177 x 100 = 6.71%