45.48% is the change from 354 to 515
Calculation steps:
[( 515 - 354 ) ÷ 354] x 100 = 45.48%
Formula
Percentage change = [(515 - 354) / 354] x 100
Subtract the new number by the original number
515 - 354 = 161
161 ÷ 354 = 0.4548022598870056
0.4548022598870056 x 100 = 45.48%