19.11% is the change from 832 to 991
Calculation steps:
[( 991 - 832 ) ÷ 832] x 100 = 19.11%
Formula
Percentage change = [(991 - 832) / 832] x 100
Subtract the new number by the original number
991 - 832 = 159
159 ÷ 832 = 0.19110576923076922
0.19110576923076922 x 100 = 19.11%