-35.79% is the change from 841 to 540
Calculation steps:
[( 540 - 841 ) ÷ 841] x 100 = -35.79%
Formula
Percentage change = [(540 - 841) / 841] x 100
Subtract the new number by the original number
540 - 841 = -301
-301 ÷ 841 = -0.3579072532699168
-0.3579072532699168 x 100 = -35.79%