56.98% is the change from 623 to 978
Calculation steps:
[( 978 - 623 ) ÷ 623] x 100 = 56.98%
Formula
Percentage change = [(978 - 623) / 623] x 100
Subtract the new number by the original number
978 - 623 = 355
355 ÷ 623 = 0.5698234349919743
0.5698234349919743 x 100 = 56.98%