-23.38% is the change from 77 to 59
Calculation steps:
[( 59 - 77 ) ÷ 77] x 100 = -23.38%
Formula
Percentage change = [(59 - 77) / 77] x 100
Subtract the new number by the original number
59 - 77 = -18
-18 ÷ 77 = -0.23376623376623376
-0.23376623376623376 x 100 = -23.38%