74.37% is the change from 277 to 483
Calculation steps:
[( 483 - 277 ) ÷ 277] x 100 = 74.37%
Formula
Percentage change = [(483 - 277) / 277] x 100
Subtract the new number by the original number
483 - 277 = 206
206 ÷ 277 = 0.7436823104693141
0.7436823104693141 x 100 = 74.37%