2.97% is the change from 841 to 866
Calculation steps:
[( 866 - 841 ) ÷ 841] x 100 = 2.97%
Formula
Percentage change = [(866 - 841) / 841] x 100
Subtract the new number by the original number
866 - 841 = 25
25 ÷ 841 = 0.029726516052318668
0.029726516052318668 x 100 = 2.97%