49.93% is the change from 667 to 1000
Calculation steps:
[( 1000 - 667 ) ÷ 667] x 100 = 49.93%
Formula
Percentage change = [(1000 - 667) / 667] x 100
Subtract the new number by the original number
1000 - 667 = 333
333 ÷ 667 = 0.4992503748125937
0.4992503748125937 x 100 = 49.93%