7.6% is the change from 645 to 694
Calculation steps:
[( 694 - 645 ) ÷ 645] x 100 = 7.6%
Formula
Percentage change = [(694 - 645) / 645] x 100
Subtract the new number by the original number
694 - 645 = 49
49 ÷ 645 = 0.07596899224806201
0.07596899224806201 x 100 = 7.6%