-79.79% is the change from 841 to 170
Calculation steps:
[( 170 - 841 ) ÷ 841] x 100 = -79.79%
Formula
Percentage change = [(170 - 841) / 841] x 100
Subtract the new number by the original number
170 - 841 = -671
-671 ÷ 841 = -0.797859690844233
-0.797859690844233 x 100 = -79.79%