166.44% is the change from 149 to 397
Calculation steps:
[( 397 - 149 ) ÷ 149] x 100 = 166.44%
Formula
Percentage change = [(397 - 149) / 149] x 100
Subtract the new number by the original number
397 - 149 = 248
248 ÷ 149 = 1.6644295302013423
1.6644295302013423 x 100 = 166.44%