76.39% is the change from 216 to 381
Calculation steps:
[( 381 - 216 ) ÷ 216] x 100 = 76.39%
Formula
Percentage change = [(381 - 216) / 216] x 100
Subtract the new number by the original number
381 - 216 = 165
165 ÷ 216 = 0.7638888888888888
0.7638888888888888 x 100 = 76.39%