82.05% is the change from 507 to 923
Calculation steps:
[( 923 - 507 ) ÷ 507] x 100 = 82.05%
Formula
Percentage change = [(923 - 507) / 507] x 100
Subtract the new number by the original number
923 - 507 = 416
416 ÷ 507 = 0.8205128205128205
0.8205128205128205 x 100 = 82.05%