94.22% is the change from 277 to 538
Calculation steps:
[( 538 - 277 ) ÷ 277] x 100 = 94.22%
Formula
Percentage change = [(538 - 277) / 277] x 100
Subtract the new number by the original number
538 - 277 = 261
261 ÷ 277 = 0.9422382671480144
0.9422382671480144 x 100 = 94.22%