312.66% is the change from 237 to 978
Calculation steps:
[( 978 - 237 ) ÷ 237] x 100 = 312.66%
Formula
Percentage change = [(978 - 237) / 237] x 100
Subtract the new number by the original number
978 - 237 = 741
741 ÷ 237 = 3.1265822784810124
3.1265822784810124 x 100 = 312.66%