87.67% is the change from 146 to 274
Calculation steps:
[( 274 - 146 ) ÷ 146] x 100 = 87.67%
Formula
Percentage change = [(274 - 146) / 146] x 100
Subtract the new number by the original number
274 - 146 = 128
128 ÷ 146 = 0.8767123287671232
0.8767123287671232 x 100 = 87.67%