4.05% is the change from 74 to 77
Calculation steps:
[( 77 - 74 ) ÷ 74] x 100 = 4.05%
Formula
Percentage change = [(77 - 74) / 74] x 100
Subtract the new number by the original number
77 - 74 = 3
3 ÷ 74 = 0.04054054054054054
0.04054054054054054 x 100 = 4.05%