19.4% is the change from 232 to 277
Calculation steps:
[( 277 - 232 ) ÷ 232] x 100 = 19.4%
Formula
Percentage change = [(277 - 232) / 232] x 100
Subtract the new number by the original number
277 - 232 = 45
45 ÷ 232 = 0.1939655172413793
0.1939655172413793 x 100 = 19.4%