43.4% is the change from 53 to 76
Calculation steps:
[( 76 - 53 ) ÷ 53] x 100 = 43.4%
Formula
Percentage change = [(76 - 53) / 53] x 100
Subtract the new number by the original number
76 - 53 = 23
23 ÷ 53 = 0.4339622641509434
0.4339622641509434 x 100 = 43.4%