-70.11% is the change from 950 to 284
Calculation steps:
[( 284 - 950 ) ÷ 950] x 100 = -70.11%
Formula
Percentage change = [(284 - 950) / 950] x 100
Subtract the new number by the original number
284 - 950 = -666
-666 ÷ 950 = -0.7010526315789474
-0.7010526315789474 x 100 = -70.11%