41.23% is the change from 650 to 918
Calculation steps:
[( 918 - 650 ) ÷ 650] x 100 = 41.23%
Formula
Percentage change = [(918 - 650) / 650] x 100
Subtract the new number by the original number
918 - 650 = 268
268 ÷ 650 = 0.4123076923076923
0.4123076923076923 x 100 = 41.23%