86% is the change from 507 to 943
Calculation steps:
[( 943 - 507 ) ÷ 507] x 100 = 86%
Formula
Percentage change = [(943 - 507) / 507] x 100
Subtract the new number by the original number
943 - 507 = 436
436 ÷ 507 = 0.8599605522682445
0.8599605522682445 x 100 = 86%