-32.1% is the change from 841 to 571
Calculation steps:
[( 571 - 841 ) ÷ 841] x 100 = -32.1%
Formula
Percentage change = [(571 - 841) / 841] x 100
Subtract the new number by the original number
571 - 841 = -270
-270 ÷ 841 = -0.3210463733650416
-0.3210463733650416 x 100 = -32.1%