80.67% is the change from 507 to 916
Calculation steps:
[( 916 - 507 ) ÷ 507] x 100 = 80.67%
Formula
Percentage change = [(916 - 507) / 507] x 100
Subtract the new number by the original number
916 - 507 = 409
409 ÷ 507 = 0.8067061143984221
0.8067061143984221 x 100 = 80.67%