73.57% is the change from 507 to 880
Calculation steps:
[( 880 - 507 ) ÷ 507] x 100 = 73.57%
Formula
Percentage change = [(880 - 507) / 507] x 100
Subtract the new number by the original number
880 - 507 = 373
373 ÷ 507 = 0.7357001972386588
0.7357001972386588 x 100 = 73.57%