41.74% is the change from 690 to 978
Calculation steps:
[( 978 - 690 ) ÷ 690] x 100 = 41.74%
Formula
Percentage change = [(978 - 690) / 690] x 100
Subtract the new number by the original number
978 - 690 = 288
288 ÷ 690 = 0.41739130434782606
0.41739130434782606 x 100 = 41.74%