50.99% is the change from 608 to 918
Calculation steps:
[( 918 - 608 ) ÷ 608] x 100 = 50.99%
Formula
Percentage change = [(918 - 608) / 608] x 100
Subtract the new number by the original number
918 - 608 = 310
310 ÷ 608 = 0.5098684210526315
0.5098684210526315 x 100 = 50.99%