-41.14% is the change from 841 to 495
Calculation steps:
[( 495 - 841 ) ÷ 841] x 100 = -41.14%
Formula
Percentage change = [(495 - 841) / 841] x 100
Subtract the new number by the original number
495 - 841 = -346
-346 ÷ 841 = -0.4114149821640904
-0.4114149821640904 x 100 = -41.14%