-60.06% is the change from 711 to 284
Calculation steps:
[( 284 - 711 ) ÷ 711] x 100 = -60.06%
Formula
Percentage change = [(284 - 711) / 711] x 100
Subtract the new number by the original number
284 - 711 = -427
-427 ÷ 711 = -0.60056258790436
-0.60056258790436 x 100 = -60.06%