-57.58% is the change from 620 to 263
Calculation steps:
[( 263 - 620 ) ÷ 620] x 100 = -57.58%
Formula
Percentage change = [(263 - 620) / 620] x 100
Subtract the new number by the original number
263 - 620 = -357
-357 ÷ 620 = -0.5758064516129032
-0.5758064516129032 x 100 = -57.58%