14.12% is the change from 850 to 970
Calculation steps:
[( 970 - 850 ) ÷ 850] x 100 = 14.12%
Formula
Percentage change = [(970 - 850) / 850] x 100
Subtract the new number by the original number
970 - 850 = 120
120 ÷ 850 = 0.1411764705882353
0.1411764705882353 x 100 = 14.12%