-66.83% is the change from 841 to 279
Calculation steps:
[( 279 - 841 ) ÷ 841] x 100 = -66.83%
Formula
Percentage change = [(279 - 841) / 841] x 100
Subtract the new number by the original number
279 - 841 = -562
-562 ÷ 841 = -0.6682520808561236
-0.6682520808561236 x 100 = -66.83%