-45.78% is the change from 841 to 456
Calculation steps:
[( 456 - 841 ) ÷ 841] x 100 = -45.78%
Formula
Percentage change = [(456 - 841) / 841] x 100
Subtract the new number by the original number
456 - 841 = -385
-385 ÷ 841 = -0.4577883472057075
-0.4577883472057075 x 100 = -45.78%