-77.98% is the change from 872 to 192
Calculation steps:
[( 192 - 872 ) ÷ 872] x 100 = -77.98%
Formula
Percentage change = [(192 - 872) / 872] x 100
Subtract the new number by the original number
192 - 872 = -680
-680 ÷ 872 = -0.7798165137614679
-0.7798165137614679 x 100 = -77.98%