-78.33% is the change from 263 to 57
Calculation steps:
[( 57 - 263 ) ÷ 263] x 100 = -78.33%
Formula
Percentage change = [(57 - 263) / 263] x 100
Subtract the new number by the original number
57 - 263 = -206
-206 ÷ 263 = -0.7832699619771863
-0.7832699619771863 x 100 = -78.33%