153.52% is the change from 383 to 971
Calculation steps:
[( 971 - 383 ) ÷ 383] x 100 = 153.52%
Formula
Percentage change = [(971 - 383) / 383] x 100
Subtract the new number by the original number
971 - 383 = 588
588 ÷ 383 = 1.5352480417754568
1.5352480417754568 x 100 = 153.52%