-78.08% is the change from 260 to 57
Calculation steps:
[( 57 - 260 ) ÷ 260] x 100 = -78.08%
Formula
Percentage change = [(57 - 260) / 260] x 100
Subtract the new number by the original number
57 - 260 = -203
-203 ÷ 260 = -0.7807692307692308
-0.7807692307692308 x 100 = -78.08%