-77.16% is the change from 683 to 156
Calculation steps:
[( 156 - 683 ) ÷ 683] x 100 = -77.16%
Formula
Percentage change = [(156 - 683) / 683] x 100
Subtract the new number by the original number
156 - 683 = -527
-527 ÷ 683 = -0.7715959004392386
-0.7715959004392386 x 100 = -77.16%