-85.3% is the change from 721 to 106
Calculation steps:
[( 106 - 721 ) ÷ 721] x 100 = -85.3%
Formula
Percentage change = [(106 - 721) / 721] x 100
Subtract the new number by the original number
106 - 721 = -615
-615 ÷ 721 = -0.8529819694868238
-0.8529819694868238 x 100 = -85.3%