123.62% is the change from 127 to 284
Calculation steps:
[( 284 - 127 ) ÷ 127] x 100 = 123.62%
Formula
Percentage change = [(284 - 127) / 127] x 100
Subtract the new number by the original number
284 - 127 = 157
157 ÷ 127 = 1.236220472440945
1.236220472440945 x 100 = 123.62%