547.33% is the change from 150 to 971
Calculation steps:
[( 971 - 150 ) ÷ 150] x 100 = 547.33%
Formula
Percentage change = [(971 - 150) / 150] x 100
Subtract the new number by the original number
971 - 150 = 821
821 ÷ 150 = 5.473333333333334
5.473333333333334 x 100 = 547.33%