-59.05% is the change from 630 to 258
Calculation steps:
[( 258 - 630 ) ÷ 630] x 100 = -59.05%
Formula
Percentage change = [(258 - 630) / 630] x 100
Subtract the new number by the original number
258 - 630 = -372
-372 ÷ 630 = -0.5904761904761905
-0.5904761904761905 x 100 = -59.05%