-21.86% is the change from 837 to 654
Calculation steps:
[( 654 - 837 ) ÷ 837] x 100 = -21.86%
Formula
Percentage change = [(654 - 837) / 837] x 100
Subtract the new number by the original number
654 - 837 = -183
-183 ÷ 837 = -0.21863799283154123
-0.21863799283154123 x 100 = -21.86%