40.64% is the change from 657 to 924
Calculation steps:
[( 924 - 657 ) ÷ 657] x 100 = 40.64%
Formula
Percentage change = [(924 - 657) / 657] x 100
Subtract the new number by the original number
924 - 657 = 267
267 ÷ 657 = 0.4063926940639269
0.4063926940639269 x 100 = 40.64%