-35.86% is the change from 856 to 549
Calculation steps:
[( 549 - 856 ) ÷ 856] x 100 = -35.86%
Formula
Percentage change = [(549 - 856) / 856] x 100
Subtract the new number by the original number
549 - 856 = -307
-307 ÷ 856 = -0.35864485981308414
-0.35864485981308414 x 100 = -35.86%