0.12% is the change from 841 to 842
Calculation steps:
[( 842 - 841 ) ÷ 841] x 100 = 0.12%
Formula
Percentage change = [(842 - 841) / 841] x 100
Subtract the new number by the original number
842 - 841 = 1
1 ÷ 841 = 0.0011890606420927466
0.0011890606420927466 x 100 = 0.12%