40.31% is the change from 650 to 912
Calculation steps:
[( 912 - 650 ) ÷ 650] x 100 = 40.31%
Formula
Percentage change = [(912 - 650) / 650] x 100
Subtract the new number by the original number
912 - 650 = 262
262 ÷ 650 = 0.40307692307692305
0.40307692307692305 x 100 = 40.31%