19.9% is the change from 834 to 1000
Calculation steps:
[( 1000 - 834 ) ÷ 834] x 100 = 19.9%
Formula
Percentage change = [(1000 - 834) / 834] x 100
Subtract the new number by the original number
1000 - 834 = 166
166 ÷ 834 = 0.19904076738609114
0.19904076738609114 x 100 = 19.9%