166.9% is the change from 145 to 387
Calculation steps:
[( 387 - 145 ) ÷ 145] x 100 = 166.9%
Formula
Percentage change = [(387 - 145) / 145] x 100
Subtract the new number by the original number
387 - 145 = 242
242 ÷ 145 = 1.6689655172413793
1.6689655172413793 x 100 = 166.9%