228% is the change from 150 to 492
Calculation steps:
[( 492 - 150 ) ÷ 150] x 100 = 228%
Formula
Percentage change = [(492 - 150) / 150] x 100
Subtract the new number by the original number
492 - 150 = 342
342 ÷ 150 = 2.28
2.28 x 100 = 228%
Example