-11.57% is the change from 856 to 757
Calculation steps:
[( 757 - 856 ) ÷ 856] x 100 = -11.57%
Formula
Percentage change = [(757 - 856) / 856] x 100
Subtract the new number by the original number
757 - 856 = -99
-99 ÷ 856 = -0.11565420560747663
-0.11565420560747663 x 100 = -11.57%