18.79% is the change from 841 to 999
Calculation steps:
[( 999 - 841 ) ÷ 841] x 100 = 18.79%
Formula
Percentage change = [(999 - 841) / 841] x 100
Subtract the new number by the original number
999 - 841 = 158
158 ÷ 841 = 0.187871581450654
0.187871581450654 x 100 = 18.79%