76.58% is the change from 222 to 392
Calculation steps:
[( 392 - 222 ) ÷ 222] x 100 = 76.58%
Formula
Percentage change = [(392 - 222) / 222] x 100
Subtract the new number by the original number
392 - 222 = 170
170 ÷ 222 = 0.7657657657657657
0.7657657657657657 x 100 = 76.58%