-31.11% is the change from 389 to 268
Calculation steps:
[( 268 - 389 ) ÷ 389] x 100 = -31.11%
Formula
Percentage change = [(268 - 389) / 389] x 100
Subtract the new number by the original number
268 - 389 = -121
-121 ÷ 389 = -0.3110539845758355
-0.3110539845758355 x 100 = -31.11%