-69.2% is the change from 841 to 259
Calculation steps:
[( 259 - 841 ) ÷ 841] x 100 = -69.2%
Formula
Percentage change = [(259 - 841) / 841] x 100
Subtract the new number by the original number
259 - 841 = -582
-582 ÷ 841 = -0.6920332936979786
-0.6920332936979786 x 100 = -69.2%