38.34% is the change from 386 to 534
Calculation steps:
[( 534 - 386 ) ÷ 386] x 100 = 38.34%
Formula
Percentage change = [(534 - 386) / 386] x 100
Subtract the new number by the original number
534 - 386 = 148
148 ÷ 386 = 0.38341968911917096
0.38341968911917096 x 100 = 38.34%