75.87% is the change from 315 to 554
Calculation steps:
[( 554 - 315 ) ÷ 315] x 100 = 75.87%
Formula
Percentage change = [(554 - 315) / 315] x 100
Subtract the new number by the original number
554 - 315 = 239
239 ÷ 315 = 0.7587301587301587
0.7587301587301587 x 100 = 75.87%