177.43% is the change from 350 to 971
Calculation steps:
[( 971 - 350 ) ÷ 350] x 100 = 177.43%
Formula
Percentage change = [(971 - 350) / 350] x 100
Subtract the new number by the original number
971 - 350 = 621
621 ÷ 350 = 1.7742857142857142
1.7742857142857142 x 100 = 177.43%