47.73% is the change from 662 to 978
Calculation steps:
[( 978 - 662 ) ÷ 662] x 100 = 47.73%
Formula
Percentage change = [(978 - 662) / 662] x 100
Subtract the new number by the original number
978 - 662 = 316
316 ÷ 662 = 0.4773413897280967
0.4773413897280967 x 100 = 47.73%