155.09% is the change from 383 to 977
Calculation steps:
[( 977 - 383 ) ÷ 383] x 100 = 155.09%
Formula
Percentage change = [(977 - 383) / 383] x 100
Subtract the new number by the original number
977 - 383 = 594
594 ÷ 383 = 1.5509138381201044
1.5509138381201044 x 100 = 155.09%