-77.04% is the change from 257 to 59
Calculation steps:
[( 59 - 257 ) ÷ 257] x 100 = -77.04%
Formula
Percentage change = [(59 - 257) / 257] x 100
Subtract the new number by the original number
59 - 257 = -198
-198 ÷ 257 = -0.7704280155642024
-0.7704280155642024 x 100 = -77.04%