82.02% is the change from 178 to 324
Calculation steps:
[( 324 - 178 ) ÷ 178] x 100 = 82.02%
Formula
Percentage change = [(324 - 178) / 178] x 100
Subtract the new number by the original number
324 - 178 = 146
146 ÷ 178 = 0.8202247191011236
0.8202247191011236 x 100 = 82.02%