76.32% is the change from 228 to 402
Calculation steps:
[( 402 - 228 ) ÷ 228] x 100 = 76.32%
Formula
Percentage change = [(402 - 228) / 228] x 100
Subtract the new number by the original number
402 - 228 = 174
174 ÷ 228 = 0.7631578947368421
0.7631578947368421 x 100 = 76.32%