-24.7% is the change from 336 to 253
Calculation steps:
[( 253 - 336 ) ÷ 336] x 100 = -24.7%
Formula
Percentage change = [(253 - 336) / 336] x 100
Subtract the new number by the original number
253 - 336 = -83
-83 ÷ 336 = -0.24702380952380953
-0.24702380952380953 x 100 = -24.7%