18.05% is the change from 277 to 327
Calculation steps:
[( 327 - 277 ) ÷ 277] x 100 = 18.05%
Formula
Percentage change = [(327 - 277) / 277] x 100
Subtract the new number by the original number
327 - 277 = 50
50 ÷ 277 = 0.18050541516245489
0.18050541516245489 x 100 = 18.05%