161.1% is the change from 383 to 1000
Calculation steps:
[( 1000 - 383 ) ÷ 383] x 100 = 161.1%
Formula
Percentage change = [(1000 - 383) / 383] x 100
Subtract the new number by the original number
1000 - 383 = 617
617 ÷ 383 = 1.6109660574412532
1.6109660574412532 x 100 = 161.1%