16.05% is the change from 81 to 94
Calculation steps:
[( 94 - 81 ) ÷ 81] x 100 = 16.05%
Formula
Percentage change = [(94 - 81) / 81] x 100
Subtract the new number by the original number
94 - 81 = 13
13 ÷ 81 = 0.16049382716049382
0.16049382716049382 x 100 = 16.05%