16.31% is the change from 852 to 991
Calculation steps:
[( 991 - 852 ) ÷ 852] x 100 = 16.31%
Formula
Percentage change = [(991 - 852) / 852] x 100
Subtract the new number by the original number
991 - 852 = 139
139 ÷ 852 = 0.16314553990610328
0.16314553990610328 x 100 = 16.31%