86.17% is the change from 506 to 942
Calculation steps:
[( 942 - 506 ) ÷ 506] x 100 = 86.17%
Formula
Percentage change = [(942 - 506) / 506] x 100
Subtract the new number by the original number
942 - 506 = 436
436 ÷ 506 = 0.8616600790513834
0.8616600790513834 x 100 = 86.17%