-57.04% is the change from 866 to 372
Calculation steps:
[( 372 - 866 ) ÷ 866] x 100 = -57.04%
Formula
Percentage change = [(372 - 866) / 866] x 100
Subtract the new number by the original number
372 - 866 = -494
-494 ÷ 866 = -0.5704387990762124
-0.5704387990762124 x 100 = -57.04%