-22.51% is the change from 844 to 654
Calculation steps:
[( 654 - 844 ) ÷ 844] x 100 = -22.51%
Formula
Percentage change = [(654 - 844) / 844] x 100
Subtract the new number by the original number
654 - 844 = -190
-190 ÷ 844 = -0.22511848341232227
-0.22511848341232227 x 100 = -22.51%