-63.98% is the change from 708 to 255
Calculation steps:
[( 255 - 708 ) ÷ 708] x 100 = -63.98%
Formula
Percentage change = [(255 - 708) / 708] x 100
Subtract the new number by the original number
255 - 708 = -453
-453 ÷ 708 = -0.6398305084745762
-0.6398305084745762 x 100 = -63.98%