-19.71% is the change from 898 to 721
Calculation steps:
[( 721 - 898 ) ÷ 898] x 100 = -19.71%
Formula
Percentage change = [(721 - 898) / 898] x 100
Subtract the new number by the original number
721 - 898 = -177
-177 ÷ 898 = -0.19710467706013363
-0.19710467706013363 x 100 = -19.71%