-70.44% is the change from 856 to 253
Calculation steps:
[( 253 - 856 ) ÷ 856] x 100 = -70.44%
Formula
Percentage change = [(253 - 856) / 856] x 100
Subtract the new number by the original number
253 - 856 = -603
-603 ÷ 856 = -0.7044392523364486
-0.7044392523364486 x 100 = -70.44%