144.53% is the change from 402 to 983
Calculation steps:
[( 983 - 402 ) ÷ 402] x 100 = 144.53%
Formula
Percentage change = [(983 - 402) / 402] x 100
Subtract the new number by the original number
983 - 402 = 581
581 ÷ 402 = 1.445273631840796
1.445273631840796 x 100 = 144.53%