148.84% is the change from 215 to 535
Calculation steps:
[( 535 - 215 ) ÷ 215] x 100 = 148.84%
Formula
Percentage change = [(535 - 215) / 215] x 100
Subtract the new number by the original number
535 - 215 = 320
320 ÷ 215 = 1.4883720930232558
1.4883720930232558 x 100 = 148.84%