-95.52% is the change from 268 to 12
Calculation steps:
[( 12 - 268 ) ÷ 268] x 100 = -95.52%
Formula
Percentage change = [(12 - 268) / 268] x 100
Subtract the new number by the original number
12 - 268 = -256
-256 ÷ 268 = -0.9552238805970149
-0.9552238805970149 x 100 = -95.52%