126.51% is the change from 166 to 376
Calculation steps:
[( 376 - 166 ) ÷ 166] x 100 = 126.51%
Formula
Percentage change = [(376 - 166) / 166] x 100
Subtract the new number by the original number
376 - 166 = 210
210 ÷ 166 = 1.2650602409638554
1.2650602409638554 x 100 = 126.51%