-51.58% is the change from 537 to 260
Calculation steps:
[( 260 - 537 ) ÷ 537] x 100 = -51.58%
Formula
Percentage change = [(260 - 537) / 537] x 100
Subtract the new number by the original number
260 - 537 = -277
-277 ÷ 537 = -0.515828677839851
-0.515828677839851 x 100 = -51.58%