255.78% is the change from 147 to 523
Calculation steps:
[( 523 - 147 ) ÷ 147] x 100 = 255.78%
Formula
Percentage change = [(523 - 147) / 147] x 100
Subtract the new number by the original number
523 - 147 = 376
376 ÷ 147 = 2.557823129251701
2.557823129251701 x 100 = 255.78%