-6.42% is the change from 841 to 787
Calculation steps:
[( 787 - 841 ) ÷ 841] x 100 = -6.42%
Formula
Percentage change = [(787 - 841) / 841] x 100
Subtract the new number by the original number
787 - 841 = -54
-54 ÷ 841 = -0.06420927467300833
-0.06420927467300833 x 100 = -6.42%